88644920

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 254106720

約数和(自身を除く): 165461800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 182, 196, 245, 260, 280, 284, 343, 355, 364, 392, 455, 490, 497, 520, 568, 637, 686, 710, 728, 910, 923, 980, 994, 1274, 1372, 1420, 1715, 1820, 1846, 1960, 1988, 2401, 2485, 2548, 2744, 2840, 3185, 3430, 3479, 3640, 3692, 3976, 4459, 4615, 4802, 4970, 5096, 6370, 6461, 6860, 6958, 7384, 8918, 9230, 9604, 9940, 12005, 12740, 12922, 13720, 13916, 17395, 17836, 18460, 19208, 19880, 22295, 24010, 24353, 25480, 25844, 27832, 31213, 32305, 34790, 35672, 36920, 44590, 45227, 48020, 48706, 51688, 62426, 64610, 69580, 89180, 90454, 96040, 97412, 121765, 124852, 129220, 139160, 156065, 170471, 178360, 180908, 194824, 226135, 243530, 249704, 258440, 312130, 316589, 340942, 361816, 452270, 487060, 624260, 633178, 681884, 852355, 904540, 974120, 1248520, 1266356, 1363768, 1582945, 1704710, 1809080, 2216123, 2532712, 3165890, 3409420, 4432246, 6331780, 6818840, 8864492, 11080615, 12663560, 17728984, 22161230, 44322460, 88644920]

約数ペア:

[(1, 88644920), (2, 44322460), (4, 22161230), (5, 17728984), (7, 12663560), (8, 11080615), (10, 8864492), (13, 6818840), (14, 6331780), (20, 4432246), (26, 3409420), (28, 3165890), (35, 2532712), (40, 2216123), (49, 1809080), (52, 1704710), (56, 1582945), (65, 1363768), (70, 1266356), (71, 1248520), (91, 974120), (98, 904540), (104, 852355), (130, 681884), (140, 633178), (142, 624260), (182, 487060), (196, 452270), (245, 361816), (260, 340942), (280, 316589), (284, 312130), (343, 258440), (355, 249704), (364, 243530), (392, 226135), (455, 194824), (490, 180908), (497, 178360), (520, 170471), (568, 156065), (637, 139160), (686, 129220), (710, 124852), (728, 121765), (910, 97412), (923, 96040), (980, 90454), (994, 89180), (1274, 69580), (1372, 64610), (1420, 62426), (1715, 51688), (1820, 48706), (1846, 48020), (1960, 45227), (1988, 44590), (2401, 36920), (2485, 35672), (2548, 34790), (2744, 32305), (2840, 31213), (3185, 27832), (3430, 25844), (3479, 25480), (3640, 24353), (3692, 24010), (3976, 22295), (4459, 19880), (4615, 19208), (4802, 18460), (4970, 17836), (5096, 17395), (6370, 13916), (6461, 13720), (6860, 12922), (6958, 12740), (7384, 12005), (8918, 9940), (9230, 9604)]